AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Pulley Groove |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-406-6768 (004066768) |
| NCB Code | USA (00) |
| Manufacturer | Eaton Corporation, Tb Woodss Corporation, Gamon Calmet Industries Inc, Rheem Manufacturing Company, Emerson Electric Gmbh And Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| BC52-1 1-8 | eaton corporation | pulley groove | RFQ |
| BC52X1-1 8 | tb woodss corporation | pulley groove | RFQ |
| BC52-1 1-8 | gamon calmet industries inc | pulley groove | RFQ |
| 22570-55 | rheem manufacturing company | pulley groove | RFQ |
| BK52X1 1 8 | emerson electric gmbh and co | pulley groove | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.490 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.494 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 4.950 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.625 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 1/4-20 |
| ABXV | BORE DIAMETER | 1.125 INCHES NOMINAL |
| ADGE | BORE LENGTH | 1.625 INCHES NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.688 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | GRUMMAN A10 AIRCRAFT |
| AGGS | V GROOVE ANGLE IN DEG | 34.0 |
| AGJS | PITCH DIAMETER | 4.400 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 1 |
| AKYN | FURNISHED ITEMS AND QUANTITY | SETSCREWS 2 |
| ANNQ | MATERIAL AND LOCATION | IRON OVERALL |
| AQPL | FACE WIDTH | 0.875 INCHES NOMINAL |
| ARJD | DESIGN FORM | SPOKED |
| ASBP | BORE TYPE | STRAIGHT |
| AWJQ | BEARINGS | NOT INCLUDED |
| AXHQ | GROOVE QUANTITY | 1 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BFYT | HOLE LOCATION | LOCATED ON TOP OF KEYWAY |
| BSGG | KEYING FACILITY | INCLUDED |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSNP | SECURING METHOD | THREADED HOLE |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | V |
| BXSN | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A AND 4L |
| BYDS | BORE FEATURE | INCLUDED |
| BYFF | SECURING LOCATION | AA END |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 1.750 INCHES NOMINAL BOTH ENDS |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.406 INCHES NOMINAL AA END |
| NMBR | QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Relevant Components for NSN - 3020-00-406-6768, 3020004066768 | ||||
| 3040-01-291-1651 (3040012911651) | 3020-00-782-0071 (3020007820071) | 3040-00-855-5707 (3040008555707) | 3040-01-203-5461 (3040012035461) | |
| 3040-01-038-7738 (3040010387738) | 3040-01-221-8947 (3040012218947) | 3040-00-802-4446 (3040008024446) | 3010-01-225-2485 (3010012252485) | |
| 3020-01-299-3888 (3020012993888) | 3020-01-449-9723 (3020014499723) | 3030-00-868-3021 (3030008683021) | 3010-01-419-8810 (3010014198810) | |
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